What This Documents
OpenAI's GPT-4 Technical Report, published in March 2023, documented the release of GPT-4, covering its evaluation results, safety properties, and general capabilities.
What's Publicly Known
The report is notable specifically for what it deliberately did not disclose: OpenAI stated it was withholding details on the model's architecture, size, training compute, and dataset composition, citing both the competitive landscape and safety considerations — a departure from the fuller technical disclosure of some earlier model papers, and a point of active discussion in the research community at the time.
The report did cover extensive evaluation results across academic and professional benchmarks, and included discussion of the model's multimodal (text and image) input capability.
Verify Current Details
Treat the summary above as a general orientation rather than a substitute for the primary source — for exact technical details, benchmark figures, and methodology, read OpenAI's own published documentation directly.
Related Pages
Frequently Asked
Why didn't OpenAI disclose GPT-4's architecture details?
The technical report cited competitive landscape and safety considerations as reasons for withholding details on architecture, size, and training compute.
Is GPT-4 multimodal?
Yes, the report describes image input capability alongside text.
Was this unusual compared to earlier OpenAI papers?
Yes, it represented less technical disclosure than some earlier releases, which was a notable point of discussion when it was published.
Where can I read the full report?
Check OpenAI's official site for the original published technical report.